The Machine Learning “Advent Calendar” Day 14: Softmax Regression in Excel

With Logistic Regression, we learned how to classify into two classes. Now, what happens if there are more than two ...
Read more
Stop Writing Spaghetti if-else Chains: Parsing JSON with Python’s match-case

If you work in data science, data engineering, or as as a frontend/backend developer, you deal with JSON. For professionals, ...
Read more
The Machine Learning “Advent Calendar” Day 13: LASSO and Ridge Regression in Excel

One day, a data scientist told that Ridge Regression was a complicated model. Because he saw that the training formula ...
Read more
The Machine Learning “Advent Calendar” Day 12: Logistic Regression in Excel

Today’s model is Logistic Regression. If you already know this model, here is a question for you: Is Logistic Regression ...
Read more
EDA in Public (Part 1): Cleaning and Exploring Sales Data with Pandas

! Welcome to the start of a major data journey that I’m calling “EDA in Public.” For those who know ...
Read more
The Machine Learning “Advent Calendar” Day 11: Linear Regression in Excel

Linear Regression, finally! For Day 11, I waited many days to present this model. It marks the beginning of a ...
Read more
The Machine Learning “Advent Calendar” Day 10: DBSCAN in Excel

Here we are on Day 10 of my Machine Learning “Advent Calendar”. I would like to thank you for your ...
Read more
How to Maximize Agentic Memory for Continual Learning

models capable of automating a variety of tasks, such as research and coding. However, often times, you work with an ...
Read more
The Machine Learning “Advent Calendar” Day 9: LOF in Excel

Yesterday, we worked with Isolation Forest, which is an Anomaly Detection method. Today, we look at another algorithm that has ...
Read more
The Machine Learning “Advent Calendar” Day 8: Isolation Forest in Excel

with Decision Trees, both for Regression and Classification, we will continue to use the principle of Decision Trees today. And ...
Read more









